FragmentMessage_1_1.java revision 608:7e06bf1dcb09
1/*
2 * Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package com.sun.corba.se.impl.protocol.giopmsgheaders;
27
28/**
29 * This implements the GIOP 1.1 Fragment header.
30 *
31 * @author Ram Jeyaraman 05/14/2000
32 */
33
34public final class FragmentMessage_1_1 extends Message_1_1
35        implements FragmentMessage {
36
37    // Constructors
38
39    FragmentMessage_1_1() {}
40
41    FragmentMessage_1_1(Message_1_1 msg11) {
42        this.magic = msg11.magic;
43        this.GIOP_version = msg11.GIOP_version;
44        this.flags = msg11.flags;
45        this.message_type = GIOPFragment;
46        this.message_size = 0;
47    }
48
49    // Accessor methods
50
51    public int getRequestId() {
52        return -1; // 1.1 has no fragment header and so no request_id
53    }
54
55    public int getHeaderLength() {
56        return GIOPMessageHeaderLength;
57    }
58
59    // IO methods
60
61    /* This will never be called, since we do not currently read the
62     * request_id from an CDRInputStream. Instead we use the
63     * readGIOP_1_1_requestId to read the requestId from a byte buffer.
64     */
65    public void read(org.omg.CORBA.portable.InputStream istream) {
66        super.read(istream);
67    }
68
69    /* 1.1 has no request_id; so nothing to write */
70    public void write(org.omg.CORBA.portable.OutputStream ostream) {
71        super.write(ostream);
72    }
73
74    public void callback(MessageHandler handler)
75        throws java.io.IOException
76    {
77        handler.handleInput(this);
78    }
79} // class FragmentMessage_1_1
80